Growing community of inventors

Grosse Ile, MI, United States of America

Heinz C Prechter

Average Co-Inventor Count = 2.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 43

Heinz C PrechterMilton C Kaltz (3 patents)Heinz C PrechterHeinz C Prechter (3 patents)Milton C KaltzMilton C Kaltz (14 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. American Sunroof Corporation (3 from 16 patents)


3 patents:

1. 4279441 - Air deflector and pivotable roof vent panel apparatus for vehicle roofs

2. 4185868 - Electrically operated hatch roofs

3. 3964784 - Sliding roof construction

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as of
1/5/2026
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